ISRC GBAJY0836117
Verified recording
GBAJY0836117 is “Mazurka No. 17 in B-Flat Minor, Op. 24 No. 4” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x2a37de97b778ed7f4efe13827d160d018fd33c2782297a01e389d68542c21081 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0836117.
Recording identifiers
- ISRC
- GBAJY0836117
- Title
- Mazurka No. 17 in B-Flat Minor, Op. 24 No. 4
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x2a37de97b778ed7f4efe13827d160d018fd33c2782297a01e389d68542c21081
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:46542f180b0d60751a7ee30aab9a276baba5a04784e758daaff67ceffd8cd365- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0836117
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Mazurka No. 17 in B-Flat Minor, Op. 24 No. 4 · Machine-readable JSON-LD